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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview

Overview of all insider trading transactions in AMERICAN SUPERCONDUCTOR CORP /DE/. Get notifications about new insider transactions in AMERICAN SUPERCONDUCTOR CORP /DE/ for free.

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
May 12 2008	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP & GM, AMSC Powe ...	Sell	S	33.25	3,000	99,750	49,351	52.4 K to 49.4 K (-5.73 %)
May 12 2008	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP & GM, AMSC Powe ...	Buy	M	15.19	3,000	45,570	0	-3,000 to 0 (-100.00 %)
May 09 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	27.42	5,000	137,100	110,085	115.1 K to 110.1 K (-4.34 %)
May 08 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Option Exercise	M	3.53	5,000	17,650	10,000
May 08 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	25.51	96	2,449	84,000	84.1 K to 84 K (-0.11 %)
May 08 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	25.35	4,390	111,287	0	4.4 K to 0 (-100.00 %)
May 08 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	25.34	400	10,136	0	400 to 0 (-100.00 %)
May 08 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	25.30	600	15,180	0	600 to 0 (-100.00 %)
May 08 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	25.27	1,110	28,050	0	1.1 K to 0 (-100.00 %)
May 08 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	25.20	4,704	118,541	0	4.7 K to 0 (-100.00 %)
May 08 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	25.16	200	5,032	0	200 to 0 (-100.00 %)
May 08 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Buy	M	3.53	5,000	17,650	0	-5,000 to 0 (-100.00 %)
May 02 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	25.10	1,400	35,140	115,085	116.5 K to 115.1 K (-1.20 %)
May 02 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	25.12	200	5,024	0	200 to 0 (-100.00 %)
May 02 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	25.13	500	12,565	0	500 to 0 (-100.00 %)
May 02 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	25.14	600	15,084	0	600 to 0 (-100.00 %)
May 02 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	25.15	100	2,515	0	100 to 0 (-100.00 %)
May 02 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	25.16	200	5,032	0	200 to 0 (-100.00 %)
May 02 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	25.17	300	7,551	0	300 to 0 (-100.00 %)
May 02 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	25.19	600	15,114	0	600 to 0 (-100.00 %)
May 02 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	25.20	200	5,040	0	200 to 0 (-100.00 %)
May 02 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	25.22	200	5,044	0	200 to 0 (-100.00 %)
May 02 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	25.30	400	10,120	0	400 to 0 (-100.00 %)
May 02 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	25.31	200	5,062	0	200 to 0 (-100.00 %)
May 02 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	25.34	100	2,534	0	100 to 0 (-100.00 %)
Apr 29 2008	AMSC	AMERICAN SUPERCOND ...	SANTAMARIA ANGELO R	VP, Global Manufact ...	Sell	S	26.24	2,500	65,600	18,000	20.5 K to 18 K (-12.20 %)
Apr 29 2008	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP & GM, AMSC Powe ...	Sell	S	26.05	2,430	63,295	49,351	51.8 K to 49.4 K (-4.69 %)
Apr 29 2008	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP & GM, AMSC Powe ...	Sell	S	26.01	70	1,821	0	70 to 0 (-100.00 %)
Apr 18 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	27.00	2,225	60,075	120,085	122.3 K to 120.1 K (-1.82 %)
Apr 18 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	27.00	9,100	245,700	0	9.1 K to 0 (-100.00 %)
Apr 18 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	27.01	3,575	96,561	0	3.6 K to 0 (-100.00 %)
Apr 18 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	27.03	100	2,703	0	100 to 0 (-100.00 %)
Apr 04 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	25.00	5,000	125,000	135,085	140.1 K to 135.1 K (-3.57 %)
Mar 07 2008	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Sell	S	24.18	100	2,418	51,851	52 K to 51.9 K (-0.19 %)
Mar 07 2008	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Sell	S	24.17	100	2,417	0	100 to 0 (-100.00 %)
Mar 07 2008	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Sell	S	24.16	4,800	115,968	0	4.8 K to 0 (-100.00 %)
Mar 21 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	25.00	10,000	250,000	140,085	150.1 K to 140.1 K (-6.66 %)
Mar 05 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Option Exercise	M	3.53	5,000	17,650	15,000
Mar 05 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	21.95	18	395	90,500	90.5 K to 90.5 K (-0.02 %)
Mar 05 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	22.00	1,401	30,822	0	1.4 K to 0 (-100.00 %)
Mar 05 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	22.01	100	2,201	0	100 to 0 (-100.00 %)
Mar 05 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	22.03	300	6,609	0	300 to 0 (-100.00 %)
Mar 05 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	22.10	580	12,818	0	580 to 0 (-100.00 %)
Mar 05 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	22.15	100	2,215	0	100 to 0 (-100.00 %)
Mar 05 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	22.20	501	11,122	0	501 to 0 (-100.00 %)
Mar 05 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	22.32	165	3,683	0	165 to 0 (-100.00 %)
Mar 05 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	22.50	820	18,450	0	820 to 0 (-100.00 %)
Mar 05 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	22.51	1,200	27,012	0	1.2 K to 0 (-100.00 %)
Mar 05 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	22.52	700	15,764	0	700 to 0 (-100.00 %)
Mar 05 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	22.53	100	2,253	0	100 to 0 (-100.00 %)
Mar 05 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	22.60	15	339	0	15 to 0 (-100.00 %)
Mar 05 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Buy	M	3.53	5,000	17,650	0	-5,000 to 0 (-100.00 %)
Jan 17 2008	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Option Exercise	M	3.53	13,333	47,065	0
Jan 17 2008	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Buy	M	3.53	13,333	47,065	56,851	43.5 K to 56.9 K (+30.64 %)
Jan 09 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Option Exercise	M	3.53	12,000	42,360	20,000
Jan 09 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	26.27	6,000	157,620	91,500	97.5 K to 91.5 K (-6.15 %)
Jan 09 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	26.29	295	7,756	0	295 to 0 (-100.00 %)
Jan 09 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	26.34	1,505	39,642	0	1.5 K to 0 (-100.00 %)
Jan 09 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	26.36	600	15,816	0	600 to 0 (-100.00 %)
Jan 09 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	26.39	500	13,195	0	500 to 0 (-100.00 %)
Jan 09 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	26.40	100	2,640	0	100 to 0 (-100.00 %)
Jan 09 2008	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Buy	M	3.53	12,000	42,360	0	-12,000 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Option Exercise	M	7.81	5,000	39,050	45,000
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	27.50	1,000	27,500	150,085	151.1 K to 150.1 K (-0.66 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	27.70	1,750	48,475	0	1.8 K to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	27.71	2,400	66,504	0	2.4 K to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	27.76	400	11,104	0	400 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	27.77	100	2,777	0	100 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	27.80	200	5,560	0	200 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	27.81	100	2,781	0	100 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	27.88	50	1,394	0	50 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	28.00	2,000	56,000	0	2 K to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	28.05	2,000	56,100	0	2 K to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Buy	M	7.81	5,000	39,050	0	-5,000 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Option Exercise	M	10.31	40,000	412,500	0
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.00	4,700	126,900	10,000	14.7 K to 10 K (-31.97 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.02	3,500	94,570	0	3.5 K to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.05	4,100	110,905	0	4.1 K to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.07	500	13,535	0	500 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.10	1,700	46,070	0	1.7 K to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.11	2,000	54,220	0	2 K to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.17	1,000	27,170	0	1,000 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.20	1,400	38,080	0	1.4 K to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.26	1,000	27,260	0	1,000 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.30	100	2,730	0	100 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.35	2,000	54,700	0	2 K to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.40	1,100	30,140	0	1.1 K to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.50	500	13,750	0	500 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.65	2,300	63,595	0	2.3 K to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.60	3,200	88,320	0	3.2 K to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.63	700	19,341	0	700 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.65	1,300	35,945	0	1.3 K to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.66	100	2,766	0	100 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.67	1,600	44,272	0	1.6 K to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.70	1,500	41,550	0	1.5 K to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.71	300	8,313	0	300 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.75	300	8,325	0	300 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	27.86	100	2,786	0	100 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	28.10	2,000	56,200	0	2 K to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	28.20	600	16,920	0	600 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	28.25	2,000	56,500	0	2 K to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	28.30	300	8,490	0	300 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Sell	S	28.32	100	2,832	0	100 to 0 (-100.00 %)
Jan 04 2008	AMSC	AMERICAN SUPERCOND ...	SANDE JOHN VANDER	Director	Buy	M	10.31	40,000	412,500	0	-40,000 to 0 (-100.00 %)
Dec 13 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Option Exercise	M	10.75	6,000	64,500	0
Dec 13 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Option Exercise	M	7.81	9,018	70,431	10,982
Dec 13 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Buy	M	10.75	6,000	64,500	43,518	37.5 K to 43.5 K (+15.99 %)
Dec 13 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Buy	M	7.81	9,018	70,431	0	-9,018 to 0 (-100.00 %)
Dec 07 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Option Exercise	M	10.75	10,000	107,500	6,000
Dec 07 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Option Exercise	M	12.06	16,445	198,376	0
Dec 07 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Option Exercise	M	10.75	4,105	44,129	16,000
Dec 07 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Option Exercise	M	12.06	28,353	342,022	16,445
Dec 07 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Sell	S	27.25	10,000	272,500	28,500	38.5 K to 28.5 K (-25.97 %)
Dec 07 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Sell	S	26.75	16,445	439,904	0	16.4 K to 0 (-100.00 %)
Dec 07 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Buy	M	10.75	10,000	107,500	0	-10,000 to 0 (-100.00 %)
Dec 07 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Buy	M	12.06	16,445	198,376	0	-16,445 to 0 (-100.00 %)
Dec 07 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Sell	S	25.00	11,055	276,375	0	11.1 K to 0 (-100.00 %)
Dec 07 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Sell	S	24.75	23,903	591,599	0	23.9 K to 0 (-100.00 %)
Dec 07 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Buy	M	10.75	4,105	44,129	0	-4,105 to 0 (-100.00 %)
Dec 07 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Buy	M	12.06	28,353	342,022	0	-28,353 to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Option Exercise	M	10.75	5,895	63,371	20,105
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Option Exercise	M	12.06	202	2,437	44,798
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Sell	S	24.75	6,097	150,901	31,000	37.1 K to 31 K (-16.44 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Buy	M	10.75	5,895	63,371	0	-5,895 to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	STANKIEWICZ CHARLES W	EVP, AMSC Power Sys ...	Buy	M	12.06	202	2,437	0	-202 to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Option Exercise	M	7.81	6,000	46,860	17,000
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Option Exercise	M	3.53	10,500	37,065	32,000
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	23.91	500	11,955	88,500	89 K to 88.5 K (-0.56 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	23.85	2,000	47,700	0	2 K to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	23.80	1,000	23,800	0	1,000 to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	23.77	1,000	23,770	0	1,000 to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	23.74	3,000	71,220	0	3 K to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	23.71	898	21,292	0	898 to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	23.70	1,102	26,117	0	1.1 K to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	23.68	100	2,368	0	100 to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	23.65	530	12,535	0	530 to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	23.62	98	2,315	0	98 to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	23.61	142	3,353	0	142 to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	23.58	200	4,716	0	200 to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	23.57	770	18,149	0	770 to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Sell	S	23.47	160	3,755	0	160 to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Buy	M	7.81	6,000	46,860	0	-6,000 to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	MALOZEMOFF ALEXIS P	EVP & Chief Technic ...	Buy	M	3.53	10,500	37,065	0	-10,500 to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	23.68	800	18,944	155,085	155.9 K to 155.1 K (-0.51 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	23.75	4,405	104,619	0	4.4 K to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	23.76	400	9,504	0	400 to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	23.77	100	2,377	0	100 to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	23.78	600	14,268	0	600 to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	23.79	3,000	71,370	0	3 K to 0 (-100.00 %)
Dec 04 2007	AMSC	AMERICAN SUPERCOND ...	YUREK GREGORY J	Chairman, President ...	Sell	S	23.80	300	7,140	0	300 to 0 (-100.00 %)

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